Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=7c018804c0900e7be18507f1eb24e631aa9816ea
Commit: 7c018804c0900e7be18507f1eb24e631aa9816ea
Parent: c9fe1d6ba603ddc5f2ef0a6b84f9df2bb4c679f1
Author: Robert Fitzsimons <[EMAIL PROTECTED]>
AuthorDate: Wed Feb 13 16:38:11 2008 -0300
Committer: Mauro Carvalho Chehab <[EMAIL PROTECTED]>
CommitDate: Mon Feb 18 12:18:03 2008 -0300
V4L/DVB (7197): bttv: Fix overlay divide error
The initial work to convert the bttv driver to V4L2 "Partial conversion
from V4L1 to V4L2" (e84619b17440ccca4e4db7583d126c4189b987e5), missed
the line which set the appropriate overlay crop structure in the newly
allocated bttv_buffer. This then causes a divide error in the
bttv_calc_geo function.
Signed-off-by: Robert Fitzsimons <[EMAIL PROTECTED]>
Signed-off-by: Mauro Carvalho Chehab <[EMAIL PROTECTED]>
---
drivers/media/video/bt8xx/bttv-driver.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/drivers/media/video/bt8xx/bttv-driver.c
b/drivers/media/video/bt8xx/bttv-driver.c
index d9ce9a4..5404fcc 100644
--- a/drivers/media/video/bt8xx/bttv-driver.c
+++ b/drivers/media/video/bt8xx/bttv-driver.c
@@ -2760,6 +2760,7 @@ static int bttv_overlay(struct file *file, void *f,
unsigned int on)
if (on) {
fh->ov.tvnorm = btv->tvnorm;
new = videobuf_pci_alloc(sizeof(*new));
+ new->crop = btv->crop[!!fh->do_crop].rect;
bttv_overlay_risc(btv, &fh->ov, fh->ovfmt, new);
} else {
new = NULL;
-
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